缺血性脑卒中患者不同闭塞血管静脉溶栓后再通效果比较  被引量:2

Effects of recanalization after intravenous thrombolysis on different occluded blood vessels in patients with cerebral ischemic stroke

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作  者:热娜·阿不都萨拉木 艾克拜尔[2] 李文超[2] 李吉明[2] 玉素甫江·牙库甫[2] 

机构地区:[1]新疆医科大学第一附属医院神经内科,乌鲁木齐830054 [2]新疆医科大学第一附属医院急救中心,乌鲁木齐830054

出  处:《中国医药》2017年第6期861-864,共4页China Medicine

基  金:新疆维吾尔自治区自然科学基金(2016D01C261)

摘  要:目的比较缺血性脑卒中患者不同闭塞血管静脉溶栓后再通效果。方法选择2012年3月至2014年4月新疆医科大学第一附属医院急诊科收治的缺血性脑卒中患者58例。其中大脑中动脉(MCA)终末端闭塞患者33例,颈内动脉终末端闭塞患者25例。所有患者给予重组组织型纤维蛋白酶原激活剂0.9mg/kg(最大剂量为90mg)静脉滴注,其中10%在最初1min内缓慢静脉推注,剩余90%持续滴注1h。对在静脉溶栓时间窗内的患者在静脉溶栓前实施经颅多普勒(TCD)超声检查,并在静脉溶栓前、静脉溶栓后24h及3个月进行缺血性脑卒中溶栓评分体系(TIBI)评分并进行血流分级评定,静脉溶栓前、静脉溶栓后24h进行美国国立卫生研究院卒中量表(NIHSS)评分、静脉溶栓后3个月进行改良Rankin量表(mRS)评分。并比较不同闭塞血管患者TIBI、NIHSS、mRS评分。采用Spearman相关性分析不同闭塞血管患者NIHSS、mRS评分与TIBI血流分级的相关性。结果静脉溶栓前,MCA与颈内动脉终末端闭塞患者均为无血流或者微小分流,差异无统计学意义(P〉0.05)。静脉溶栓24h及3个月后,MCA终末端闭塞患者TIBI血流分级0-1级的比例明显低于颈内动脉终末端闭塞患者[15.2%(5/33)比40.0%(10/25)、18.2%(6/33)比44.0%(11/25)],2~3级和4~5级的比例明显高于颈内动脉终末端闭塞患者[2-3级:30.3%(10/33)比32.0%(8/25)、33.3%(11/33)比32.0%(8/25);4-5级:54.5%(18/33)比28.0%(7/25)、48.5%(16/33)比24.0%(6/25)],差异有统计学意义(P〈0.05)。所有患者均随访3个月,无死亡病例。静脉溶栓24h后,不同闭塞血管患者NIHSS评分与TIBI血流分级呈反比(MCA终末端闭塞患者TIBI分级0。1级:18分,2-3级:10分,4~5级:5分;颈内动脉终末端闭塞患者TIBI血流分级0~Objective To analyze effects of recanalization after intravenous thrombolysis on different occluded blood vessels in patients with cerebral ischemie stroke. Methods A total of 58 patients with ischemic stroke from March 2012 to April 2014 in the First Affiliated Hospital of Xinjiang Medical University were analyzed; 33 patients had middle cerebral artery(MCA) occlusion; 25 patients had internal carotid artery(ICA) occlusion.The patients were treated with recombinant tissue-type plasminogen activator 0. 9 mg/kg( maximum dose 90 Ing). Transcranial Doppler was performed before intravenous thrombolysis to identify occluded arteries; the Thrombolysis in Brain Ischemia(TIBI) scoring system and the National Institutes of Health Stroke Scale(NIHSS) were evaluated before and 24 h after intravenous thrombolysis; the modified Rankin Scale (mRS) was evaluated 3 months after intravenous thrombolysis. The correlation among scores of NIHSS, mRS and blood flow grade of TIBI was analyzed. Results Blood flow grade of TIBI had no significant difference between patients with MCA occlusion and ICA occlusion before intravenous thrombolysis ( P 〉 0.05). At 24 h and 3 months after intravenous thrombolysis, the proportion of TIBI grade 0-1 in patients with MCA occlusion was significantly lower and proportions of TIBI grade 2-3 and 4-5 were significantly higher than those in patients with ICA occlusion[ grade 0-1 : 15.2% (5/33) vs 40.0%(10/25), 18.2%(6/33)vs44.0%(11/25); grade 2-3: 30.3% (10/33) vs 32.0%(8/25), 33.3% (11/33) vs 32. 0% (8/25); grade 4-5: 54. 5% (18/33) vs 28.0% (7/25), 48.5% (16/33) vs 24. 0% ( 6/25 ) ] ( P 〈 0. 05 ). No death occmTed in 3 months after intravenous thrombolysis. There was a relation between NIHSS score and TIBI grade 24 h after intravenous thrombolysis in patients with different occluded blood vessels (patients with MCA occlusion: grade 0-1:18 scores, grade 2-3:10 scores, grade 4-5:5 scores; patients with ICA

关 键 词:经颅多普勒 卒中 溶栓治疗 血管闭塞 

分 类 号:R543.5[医药卫生—心血管疾病]

 

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